Catherine and Edgar's son in "Wuthering Heights" is named Linton Heathcliff. Linton is a major character in the novel, and serves as a contrast to the passionate and wild nature of the other characters in the book. He is depicted as weak and sickly, and lacks the fiery spirit of his mother and the roughness of his father.
Throughout the novel, Linton is portrayed as a selfish and entitled young man, who is unwilling to take any responsibility for his actions. He is frequently at the center of conflicts between his parents and the other characters in the book, and is often used as a pawn in their battles. Despite his flaws, however, Linton is also shown to be a victim of circumstance, and is often manipulated by those around him.
Despite his seemingly unlikable personality, Linton is also depicted as being capable of love and affection. He has a close relationship with his cousin Cathy, and their interactions offer a glimpse into his more tender and vulnerable side. However, these moments are often brief, and are quickly overshadowed by Linton's more selfish behavior.
In conclusion, Linton Heathcliff is a complex character who serves as a contrast to the passionate and wild nature of the other characters in "Wuthering Heights." Despite his flaws, he is also depicted as capable of love and affection, offering a glimpse into a more vulnerable side.